Unlock precise handling control and aggressive suspension performance on your Nissan 240SX S14 with the Megan Racing Spec-RS Series Coilover Suspension System. Designed for drift, track, and high-performance street driving, the Spec-RS system delivers extensive adjustability, consistent damping, and durable construction tailored specifically for the S14 chassis.

This advanced coilover system features 32 levels of independent compression and rebound adjustment, giving drivers the ability to fine-tune suspension behavior for different surfaces and driving styles. Compression damping is adjusted via external reservoirs to increase oil capacity and thermal stability, while rebound adjustment is conveniently located at the top of each damper.

Ride height is adjusted independently of spring preload using CNC-machined locking spring perches and adjustable shock body length. This design preserves full suspension stroke at all ride heights and allows accurate corner balancing and aggressive alignment setups without sacrificing damper travel.

For strut-type suspension applications, the Spec-RS system includes pillow-ball upper mounts with integrated front camber plates, enabling precise camber tuning to improve steering response, predictability, and tire wear. Built from high-strength steel with aluminum rear brackets and SAE-9254 cold-wound springs tested beyond 500,000 compression cycles, this system is engineered for durability, consistency, and competitive performance use.

Key Features:

• Independent Compression & Rebound Adjustment: 32-step damping control with separate tuning for maximum precision.
• External Reservoirs: Increased oil capacity with independent compression adjustment.
• Top-Mounted Rebound Adjustment: Quick and accessible tuning without disassembly.
• Independent Ride Height Adjustment: Shock length adjusts separately from spring preload to retain full stroke.
• Pillow-Ball Upper Mounts: Reduces suspension deflection and sharpens steering response.
• Front Camber Plates: Allows aggressive alignment tuning for drift and track use.
• Dual-Cylinder Damper Design: Improves damping consistency and control.
• High-Strength Construction: Steel front brackets with aluminum rear brackets for strength and reduced weight.
• Complete Hardware Kit Included: Ready for direct installation.

Spring Rates:

• Front: 8 kg/mm
• Rear: 6 kg/mm

Damper Adjustment Guidance:

• 1–8: Track use
• 9–16: Mountain / aggressive driving
• 17–32: Street driving

Fitment:

• Nissan 240SX S14 (1995–1998)

Important Notes:

• This coilover system is designed for aggressive lowering and cannot be adjusted to stock ride height.
• Intended for performance-oriented setups requiring a lowered stance.

Part Number:

• MR-CDK-NS14-RS